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Mechanism of the enhancing effect of glycyrrhizin on nifedipine penetration through a lipid membrane. / Kim, A. V.; Shelepova, E. A.; Evseenko, V. I. et al.

In: Journal of Molecular Liquids, Vol. 344, 117759, 15.12.2021.

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Kim AV, Shelepova EA, Evseenko VI, Dushkin AV, Medvedev NN, Polyakov NE. Mechanism of the enhancing effect of glycyrrhizin on nifedipine penetration through a lipid membrane. Journal of Molecular Liquids. 2021 Dec 15;344:117759. doi: 10.1016/j.molliq.2021.117759

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@article{57cfdd0012d54de58d63e588de5f131f,
title = "Mechanism of the enhancing effect of glycyrrhizin on nifedipine penetration through a lipid membrane",
abstract = "The saponin glycyrrhizin from liquorice root shows the ability to enhance the therapeutic activity of other drugs when used as a drug delivery system. Due to its amphiphilic properties, glycyrrhizin can form self-associates (dimers, micelles) and supramolecular complexes with a wide range of hydrophobic drugs, which leads to an increase in their solubility, stability and bioavailability. That is why the mechanism of the biological activity of glycyrrhizin is of considerable interest and has been the subject of intensive physical and chemical research in the last decade. Two mechanisms have been proposed to explain the effect of glycyrrhizin on drug bioavailability, namely, the increase in drug solubility in water and enhancement of the membrane permeability. Interest in the membrane-modifying ability of glycyrrhizic acid (GA) is also growing at present due to its recently discovered antiviral activity against SARS-CoV-2 Bailly and Vergoten (2020) [1]. In the present study, the passive permeability of the DOPC lipid membrane for the calcium channel blocker nifedipine was elucidated by parallel artificial membrane permeability assay (PAMPA) and full atomistic molecular dynamics (MD) simulation with free energy calculations. PAMPA experiments show a remarkable increase in the amount of nifedipine (NF) permeated with glycyrrhizin compared to free NF. In previous studies, we have shown using MD techniques that glycyrrhizin molecules can integrate into the lipid bilayer. In this study, MD simulation demonstrates a significant decrease in the energy barrier of NF penetration through the lipid bilayer in the presence of glycyrrhizin both in the pure DOPC membrane and in the membrane with cholesterol. This effect can be explained by the formation of hydrogen bonds between NF and GA in the middle of the bilayer.",
keywords = "DOPC, Drug delivery, Glycyrrhizin, Lipid bilayer, Membrane penetration, Molecular dynamics, Nifedipine, NMR, PAMPA",
author = "Kim, {A. V.} and Shelepova, {E. A.} and Evseenko, {V. I.} and Dushkin, {A. V.} and Medvedev, {N. N.} and Polyakov, {N. E.}",
note = "Funding Information: The study was financially supported by Russian Ministry of Science and Education (projects No 0304-2017-0009 and 0301-2019-0005 ). Publisher Copyright: {\textcopyright} 2021 Elsevier B.V.",
year = "2021",
month = dec,
day = "15",
doi = "10.1016/j.molliq.2021.117759",
language = "English",
volume = "344",
journal = "Journal of Molecular Liquids",
issn = "0167-7322",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Mechanism of the enhancing effect of glycyrrhizin on nifedipine penetration through a lipid membrane

AU - Kim, A. V.

AU - Shelepova, E. A.

AU - Evseenko, V. I.

AU - Dushkin, A. V.

AU - Medvedev, N. N.

AU - Polyakov, N. E.

N1 - Funding Information: The study was financially supported by Russian Ministry of Science and Education (projects No 0304-2017-0009 and 0301-2019-0005 ). Publisher Copyright: © 2021 Elsevier B.V.

PY - 2021/12/15

Y1 - 2021/12/15

N2 - The saponin glycyrrhizin from liquorice root shows the ability to enhance the therapeutic activity of other drugs when used as a drug delivery system. Due to its amphiphilic properties, glycyrrhizin can form self-associates (dimers, micelles) and supramolecular complexes with a wide range of hydrophobic drugs, which leads to an increase in their solubility, stability and bioavailability. That is why the mechanism of the biological activity of glycyrrhizin is of considerable interest and has been the subject of intensive physical and chemical research in the last decade. Two mechanisms have been proposed to explain the effect of glycyrrhizin on drug bioavailability, namely, the increase in drug solubility in water and enhancement of the membrane permeability. Interest in the membrane-modifying ability of glycyrrhizic acid (GA) is also growing at present due to its recently discovered antiviral activity against SARS-CoV-2 Bailly and Vergoten (2020) [1]. In the present study, the passive permeability of the DOPC lipid membrane for the calcium channel blocker nifedipine was elucidated by parallel artificial membrane permeability assay (PAMPA) and full atomistic molecular dynamics (MD) simulation with free energy calculations. PAMPA experiments show a remarkable increase in the amount of nifedipine (NF) permeated with glycyrrhizin compared to free NF. In previous studies, we have shown using MD techniques that glycyrrhizin molecules can integrate into the lipid bilayer. In this study, MD simulation demonstrates a significant decrease in the energy barrier of NF penetration through the lipid bilayer in the presence of glycyrrhizin both in the pure DOPC membrane and in the membrane with cholesterol. This effect can be explained by the formation of hydrogen bonds between NF and GA in the middle of the bilayer.

AB - The saponin glycyrrhizin from liquorice root shows the ability to enhance the therapeutic activity of other drugs when used as a drug delivery system. Due to its amphiphilic properties, glycyrrhizin can form self-associates (dimers, micelles) and supramolecular complexes with a wide range of hydrophobic drugs, which leads to an increase in their solubility, stability and bioavailability. That is why the mechanism of the biological activity of glycyrrhizin is of considerable interest and has been the subject of intensive physical and chemical research in the last decade. Two mechanisms have been proposed to explain the effect of glycyrrhizin on drug bioavailability, namely, the increase in drug solubility in water and enhancement of the membrane permeability. Interest in the membrane-modifying ability of glycyrrhizic acid (GA) is also growing at present due to its recently discovered antiviral activity against SARS-CoV-2 Bailly and Vergoten (2020) [1]. In the present study, the passive permeability of the DOPC lipid membrane for the calcium channel blocker nifedipine was elucidated by parallel artificial membrane permeability assay (PAMPA) and full atomistic molecular dynamics (MD) simulation with free energy calculations. PAMPA experiments show a remarkable increase in the amount of nifedipine (NF) permeated with glycyrrhizin compared to free NF. In previous studies, we have shown using MD techniques that glycyrrhizin molecules can integrate into the lipid bilayer. In this study, MD simulation demonstrates a significant decrease in the energy barrier of NF penetration through the lipid bilayer in the presence of glycyrrhizin both in the pure DOPC membrane and in the membrane with cholesterol. This effect can be explained by the formation of hydrogen bonds between NF and GA in the middle of the bilayer.

KW - DOPC

KW - Drug delivery

KW - Glycyrrhizin

KW - Lipid bilayer

KW - Membrane penetration

KW - Molecular dynamics

KW - Nifedipine

KW - NMR

KW - PAMPA

UR - http://www.scopus.com/inward/record.url?scp=85117194853&partnerID=8YFLogxK

U2 - 10.1016/j.molliq.2021.117759

DO - 10.1016/j.molliq.2021.117759

M3 - Article

C2 - 34658466

AN - SCOPUS:85117194853

VL - 344

JO - Journal of Molecular Liquids

JF - Journal of Molecular Liquids

SN - 0167-7322

M1 - 117759

ER -

ID: 34464086